baber/WOPTO huggingface dataset:
Patent JP-H08227954-A (JP)
Title: Semiconductor cooling device
Inventor: UMEDA KATSUYA
IPC: H05K7/20
Filed: 1995-02-20
Abstract: PURPOSE: To reduce difference in cooling, conditions generated depending on a position of an element attached to a cooling block. CONSTITUTION: A condenser 2B is connected to an upper end of a cooling block 1 through a header 3D at a front side. A condenser 2A is provided adjacent to a left side of the condenser 2B. A lower end of a header 3A at a rear end of the condenser 2 and a center of the cooling block 1 are connected by a pipe 7A. A lower end of a header 3B of the condenser 2A and a left upper end of the cooling block 1 are connected by a return pipe 6A. A lower end of a header 3C at a rear end of the condenser 2B and a lower end of the cooling block 1 are connected by a return pipe 6B. Refrigerant which is heated and gasified by a semiconductor element 5 at a lower end of the cooling block 1 is made to flow into a feed pipe 7A and prevents lowering of cooling conditions of the semiconductor element 5 attached to an upper part of the cooling block 1.
Patent JP-S60190043-A (JP)
Inventor: DEBUITSUDO II BURATSUKUMAA
IPC: H04H20/88
Filed: 1985-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60175034-A (JP)
Title: Liquid crystal projector
Inventor: TAJIMA KAZUAKI
IPC: G09F9/00
Filed: 1984-02-21
Abstract: PURPOSE:To make momentary switching of picture possible by writing preliminarily the next picture on the other liquid crystal light valve while a picture on a screen due to one liquid crystal light valve is seen. CONSTITUTION:A picture is written in a valve 208 of a writing system 216 consisting of an X-Y scanning mirror 205, a write lens 207, and the liquid crystal light valve 208, and a switching mirror 210 is turned down to project the picture to the screen. While this picture is seen, a beam switching mirror 203 is switched to write the second picture on a liquid crystal light valve 209 of a writing system 215 consisting of an X-Y scanning mirror 204, a write lens 206, and the valve 209. When the second picture is projected, the mirror 210 is turned up to project it to the screen immediately. Thus, the third picture is written on the valve 208 while the second picture is seen, and the fourth and following pictures are written similarly by operating writing systems 215 and 216 alternately.
Patent JP-S57145405-A (JP)
Title: Array antenna device
Inventor: USHIGOME HIROSHI
IPC: H01Q21/29
Filed: 1981-03-04
Abstract: PURPOSE:To increase a specific band wherein the effect of reduction of side lobes is obtained, by compensating the frequency characteristics of the extent of a transmission phase. CONSTITUTION:High frequency electric power is branched into two through a delay equalizer 8, a phase shifter 6b, and an amplitude adjusting device 5; one is sent to an antenna 3a through a phase shifter 6a, and the other is sent directly to an antenna 3b. The center axes of the antennas 3a and 3b slant to the (z) axis of an orthogonal coordinate system on a main antenna at an angle -theta1 in the (y-z) plane, and in the vertical plane of the radiation characteristics of the main antenna, a side-lobe canceler centering on a direction -theta1 is obtained. The adjusting device 5 and phase shifters 6a and 6b equalize the side-lobe level at the center frequency of the main antenna in the vertical plane and in the direction -theta1 to the amplitude level of a subordinate antenna, and also invert the sign of mutual lobes.
Patent JP-H03236539-A (JP)
Title: Controlling device of operation of air-conditioner
Inventor: KAMIYAMA KAZUMI
IPC: F24F11/02
Filed: 1990-02-09
Abstract: PURPOSE:To enable execution of an operation as occasion arises by providing a ventilating operation mode as a fixed-time operation means separately from a program operation and providing an operation selecting means for making the operation prior to the program operation. CONSTITUTION:Simultaneously with making a timer means 8 start a timer count for a prescribed time, an operating means 7 of a fixed-time operation means sends a signal to an operation selecting means 9, so as to give the fixed- time operation means 6 priority to a program operation means 1. By an operation mode key input from the operating means, it is determined which is to be executed, a program operation or a fixed-time operation. When the fixed-time operation is to be executed, the program operation is stopped and a mode of a ventilating operation being the fixed-time operation is turned ON. Counting is conducted for the prescribed time, and when the time ends, the mode of the ventilating operation is turned OFF.
Patent JP-S55123591-A (JP)
Title: Package type generator
Inventor: KOBAYASHI YOSHIO
IPC: B63B35/44
Filed: 1979-03-19
Abstract: PURPOSE: To eliminate a supporting material of an independent chimney and shorten the plant length from the boiler to the chimney by a method wherein a smoke stack used for a package type generator is erected by using the steel structure of a boiler facility.  
     CONSTITUTION: A package type generator provided with a facility such as a boiler 2 and a forced ventilation 8 is erected on the shipways 1. A smoke stack 9 is disposed upwardly along the boiler steel structure 23 to support the steel structure 23. The exhaust gas developed at the boiler 2 is flowing through the gas-air heater 22 to convey to the stack for exhausting to the outside. Besides, the flue extended from the gas-air heater is extended upwardly in a perpendicular manner and returned to the boiler side 2 so as to enclose the steel structure 24 of the gas-air heater 22 for connecting with the stack 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06221691-A (JP)
Title: Freezer device
Inventor: IDA YOSHIO
IPC: F25B49/02
Filed: 1993-01-28
Abstract: PURPOSE:To provide a freezer device capable of preventing occurrence of flash gas. CONSTITUTION:A freezer device transmits a signal to a controller 16 when a float switch 15 mounted outside a liquid receiver 7 senses that an actual liquid surface is lowered than a preset refrigerant liquid level. The controller 16 turns on or illuminates an alarm lamp 18 acting as an alarm means when the signal of showing a lower liquid surface and at the same time it transmits a control instruction for stopping an operation toward a compressor 3. Accordingly, it is possible to perform a proper operation to fulfill refrigerant before flash gas is generated.
Patent JP-H04272686-A (JP)
Title: Induction heating device for billet
Inventor: OKAYAMA SAKAE
IPC: F27D99/00
Filed: 1991-02-27
Abstract: PURPOSE:To accurately replace each heating coil body with a new one in a short time and with minimum effort in using an induction heating device for billets by using a moving means to shift each heating coil body where billets are stored, and also holding it to that position, each heating coil body having a round hole of required diameter. CONSTITUTION:A billet induction heating device includes a group of heating coil bodies 24 comprising a plurality of heating coil bodies 2, 2a which are held in such a manner as each being parallel to the center line of its round hole and having their respective vertical plans of projection made to coincide with each other and which have respective round holes 2',2a' of different diameters, and a moving means 9 on which the group of heating coil bodies 24 are placed: each heating coil is moved by the moving means 9 during replacement and each heating coil having the round hole of required diameter is shifted where billets are stored, and is held in that Position.
Patent JP-S61192296-A (JP)
Title: Production of bacteriochlorophyll
Inventor: URAGAMI SADAJI
IPC: C12R1/01
Filed: 1985-02-19
Abstract: PURPOSE:In cultivating aerobically a specific bacterium capable of producing bacteriochlorophyll, to produce bacteriochlorophyll in high yield, by performing the cultivating under conditions to make dissolved oxygen concentration and oxygen-reduction potential in a culture solution <=specific values. CONSTITUTION:A bacterium belonging to the genus Rhodopseudomonas, Rhodospirillum, or Rodomicrobium, capable of producing bacteriochlorophyll, is aerobically cultivated under conditions to make dissolved oxygen concentration in a culture solution <0.1ppm and oxidation-reduction potential <0mV (minus).
Patent JP-H07290398-A (JP)
Title: Device for transfer and cutting of sheet material having surface supported by suction of vacuum pressure
Inventor: HAINTSU JIYOSEFU GAABAA
IPC: B65G21/20
Filed: 1995-02-20
Abstract: PURPOSE: To surely minimize the inflow of the outside air to a vacuum layer formed under a support surface with the low cost by mounting a sealing means for sealing a side surface of a knife-edge penetration permission layer of a conveyor segment. CONSTITUTION: The end rotary units 22, 24 are driven to move a conveyor, a multilayered sheet material 18 is properly positioned to a cutter head, and vacuum pump 48 is started to form a vacuum layer in the bristle of the conveyor segment 60. A control unit simultaneously starts a driving cylinder 164 for moving a first seal assembly 168 and a second seal assembly from a refused position to a sealing position. Whereby the first seal assembly 168 moves upwardly, and the second seal assembly is brought into contact with an exposed bottom surface of the conveyor segment 60 projecting from a vacuum duct 54 toward an end part 109 of an upper conveyor section 26.
Patent JP-S61189301-A (JP)
Title: Control device for piston mechanism
Inventor: KASAI HITOSHI
IPC: F15B9/09
Filed: 1985-02-19
Abstract: PURPOSE:To accurately control a hydraulic cylinder by comparing a preset position with a target position obtained by integrating a speed indication signal, and controlling low speed and high speed valves according to a comparison result. CONSTITUTION:A speed indication signal is integrated by an integrator 12 and converted to a target position signal D2. When there is a large difference between a preset position signal obtained from a potentiometer 2 and the target position signal D2, a high speed valve is driven, and when there is a small difference there between, a low speed valve is driven. The target position signal D2 is compared with a stop position signal by a comparator 11. If both signals match, integrating operation of the integrator is stopped, and a hydraulic cylinder is stopped.
Patent JP-S63198127-A (JP)
Title: Error indication control system
Inventor: MORISAWA SHIGEAKI
IPC: G06F9/00
Filed: 1987-02-13
Abstract: PURPOSE:To completely detect the stall of a software by providing a detecting means for detecting abnormality by checking a service processor in a specified period in a data processor. CONSTITUTION:When the abnormality of the service processor 1 is detected by checking the service processor 1 in the previously specified period with the operating system of the data processor 2, the error indicator 17 of the service processor 1 is lighted so as to execute the indication of the error. Therefore, when the stall occurs in a software on the service processor 1, the service processor 1 is checked with the operating system so as to detect the abnormality by using a usual instruction substitution even in the state of making an interruption process routine by an interval timer actuate. Thus, the stall of the software can be completely detected.
Patent JP-S647713-A (JP)
Title: Memory device
Inventor: YOMOGIHARA KOICHI
IPC: B61L1/16
Filed: 1988-02-13
Abstract: PURPOSE:To specify an output at the time of trouble and to make it into a safe side trouble by AND-processing a bias signal and an input signal, feeding back an output and executing self-holding. CONSTITUTION:Memory circuit is LS1-LS4 provided in parallel to a memory device MY are formed by an AND circuit, the input signal of a setting signal added to respective terminals (a) and (b) and a bias signal RS are AND- processed and the output similar to the setting signal is generated. The output signal is fed back to the terminal (a), and the input signal is self-held and stored. By such constitution, when a bias signal goes to zero V, a feedback loop, etc., fail, the circuits LS1-LS4 are reset, an output is fixed to '0', the trouble is made into a safe side trouble and a satisfactory fail safe action is executed.
Patent JP-S62193547-A (JP)
Title: Step motor
Inventor: NAKAYAMA TETSUYA
IPC: H02K37/04
Filed: 1986-02-17
Abstract: PURPOSE:To improve output torque per space volume by winding exciting coils around portions of a stator core between pole teeth. CONSTITUTION:2X3 pole teeth 4-1 to 4-3 and 4-1' to 4-3' projecting toward a rotor 1 are formed in a stator core 3. Exciting coils C-1 and C-3 and C-1' to C-3' are respectively wound around recesses of the stator core 3 between pole teeth. The rotor 1 rotates if an exciting current with a polarity being reversed at an interval of 6pi/6 and with 2pi/6 phase difference from an adjacent phase flows between exciting coils C-1 and C-1', C-2 and C-2', and C-3 and C-3', respectively.
Patent JP-S62240604-A (JP)
Inventor: REIMONDO YUUJIN FUOSUKANTE
IPC: C09D5/16
Filed: 1987-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07245790-A (JP)
Title: Distributed plant supervisory controller
Inventor: SEKIMIZU KOICHI
IPC: H04Q9/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a distributed plant supervisory controller realizing a high reliability and a high processing efficiency by executing non-fixed parallel processing by many computers. CONSTITUTION:In the distributed plant supervisory controller where computer networks 2, 3 are formed by interconnecting plural computers 6 by a data transmission line 8 and supervisory control of a plant is executed through the parallel processing of the computers 6 of the computer networks via data transmitters 7, 10, each of the computers 6 is provided with a calculation means, a calculation control means, an information collection means, a faulty computer identification means identifying a faulty computer, a process selection means selecting a process to be processed by each computer, an information transfer means and a process database, and the process selection means selects the process in a way that each information process is shared by each available computer as uniform as possible in multiplex level.
Patent JP-H09199216-A (JP)
Title: Plug cover
Inventor: MIYAMOTO TAKESHI
IPC: H01R13/46
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of dust and the deformation resulting from external force when no power source plug is inserted by providing a specified implement on the power plug. SOLUTION: When power source plugs 1A, 1B are not inserted into a plug socket, an implement (a plug cover) 2 covering the power source plugs 1A, 1B are provided so as to protect the power source plugs 1A, 1B. For example, when the power source plugs 1A, 1B are not inserted into the plug socket, the plug cover 2 is moved so as to cover the plugs 1A, 1B so that the power source plugs 1A, 1B are protected. When the power plugs 1A, 1B are inserted into the plug socket, the plug cover 2 is moved to a position where the plugs 1A, 1B are protruded from the opening portions 2A, 2B.
Patent JP-S52115994-A (JP)
Title: Reactor water purification method for light water type reactor
Inventor: TAKEDA SEIICHI
IPC: G21D1/00
Filed: 1976-03-26
Abstract: PURPOSE: A reactor water purification method in a light water type reactor with reduced radioactivity in the reactor by means of forming a shape capable of generating centrifugal force in the circumference direction of piping by making the flow passage of water in the reactor to a spiral shape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56131878-A (JP)
Title: Control valve
Inventor: OTOME TOSHIOMI
IPC: F16K3/32
Filed: 1980-03-17
Abstract: PURPOSE: To suppress occurrence of secondary vibration or the like at the time of turbine by-pass operation, by preventing direct collision of jet streams of steam against the valve rod of a control valve.  
     CONSTITUTION: When a valve rod 3 is urged upward, a valve body 2 is moved away from a valve seat 4. Here, since stream lines SL are inclined downward at an outlet angle θ of a cage 12, steam is made to flow along the surface of valve seat 4 as shown in the drawing. If the stream lines SL collide directly against a guide piece 5 after passing through ports 21, vibration of the guide piece 5 is very small since collision energy possessed by each stream line SL is extremely small. Further, if the collision energy is great, so much influence is not applied to the valve body 2 and the valve rod 3 since the jet streams of steam do not collide directly against the valve rod 3. Therefore, when the control valve is opened rapidly at the time of disconnecting the load, vibration of the valve due to the steam flow can be prevented, and at the same time, minute natural vibration of the valve body possibly caused at the time of operating the valve can also be absorbed by a guide 13 and seal rings 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61192424-A (JP)
Title: Screw-existence detecting adsorbing sleeve
Inventor: OUCHI YOSHIAKI
IPC: B25B23/10
Filed: 1985-02-22
Abstract: PURPOSE:To continuously detect a screw from a screw adsorbing position to an aimed screw fastening position by installing a pair of electrodes for electric conduction in continuation from the top-edge inner surface to the rear edge of an adsorbing sleeve. CONSTITUTION:A screw-existence detecting adsorbing sleeve body 2 is constituted of the upper and lower sleeves 14 and 13 molded from the insulative ceramics or the thermosetting plastic material and an upper and lower sleeve fastening nut 7 for fastening and fixing the both sleeves 14 and 13. The inside surface at the lower edge part and the surface groove part 12 of the lower sleeve 13 are applied with a pair of electrodes for electric conduction in symmetrical form in the lateral direction through the application of the electric-conductive paint or the metal vapor deposition treatment. A closed circuit is constituted by the contact of the head part of a screw 1 and the right and left electrodes 3 for conduction in pairs which are applied onto the surface and the inner surface at the lower edge part of the screw-existence detecting adsorbing sleeve 2.
Patent JP-S60176857-A (JP)
Inventor: AIAN NOERU JIYOSEFU
IPC: B60T8/26
Filed: 1984-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01208488-A (JP)
Title: Production of ketopantolactone
Inventor: SATO HIDEO
IPC: C25B3/23
Filed: 1988-02-17
Abstract: PURPOSE:To increase the yield of ketopantolactone by electrolytically oxidizing pantolactone with an aq. soln. contg. the chloride and phosphate of an alkali metal and adjusted to a prescribed pH. CONSTITUTION:The chloride and phosphate of an alkali metal or alkaline earth metal are dissolved in water and the resulting aq. soln. is adjusted to <4pH, preferably 0.5-3.5pH. A ruthenium compd. and pantolactone are added to the aq. soln. and an electrolytic reaction is caused with the soln. as an electrolytic soln. to electrolytically oxidize the pantolactone.
Patent JP-S57149427-A (JP)
Title: Removal of residual stress in casting process of cylinder liner for small-size engine
Inventor: KANOU KUNIHIKO
IPC: C21D9/00
Filed: 1981-03-06
Abstract: PURPOSE: To eliminate the need for the conventional heat treatment process by removing the residual stress of castings by a method in which the time that a molten metal is cast into molds and allowed to stand is specifically designated.  
     CONSTITUTION: The time that a molten metal is cast into molds and allowed to stand in the molds is specifically set up to 13W20min so that residual stress casued by excess heat produced in the casing process is removed. Thus, the operating efficiency of the casting process can be raised without the needs for a cooling process in which casting is taken out of molds and cooled, a cleaning and inspection process, and a heating process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05228061-A (JP)
Title: Electric pot
Inventor: SADAHIRA TADASHI
IPC: A47J27/21
Filed: 1992-02-20
Abstract: PURPOSE:To obtain an electric pot capable of accurately detecting boiling of water regardless of the amount of water by providing a heating controller which performs heating controls according to data obtained from a fuzzy inference device and a measured temperature arithmetic part. CONSTITUTION:To infer the relationship of the specified temperature accomplishing time t and the temperature rising gradient theta to the required heating residual time T, a fuzzy inference device 14 evaluates values of the specified temperature accomplishing time t and the temperature rising gradient thetaat every moment and infers the required heating residual time T using a membership function. A measured temperature arithmetic part 13 performs arithmetic on data obtained from a temperature measuring means 12 to obtain the specified temperature accomplishing time t and the temperature rising gradient theta. On receipt of the obtained t and theta as inputs, the fuzzy inference means 14 infers the required heating residual time of a heater 11, and a heating controller 15 controls the action of the heater 11 based on the required heating residual time.
Patent JP-H07217443-A (JP)
Title: Four-cycle reciprocating engine
Inventor: KIMURA MASAKATSU
IPC: F02B75/32
Filed: 1994-02-04
Abstract: PURPOSE:To increase work of a four-cycle reciprocating engine by connecting a large end part of a connecting rod to a position eccentric from the center of an epicyclic gear and connecting a small end part to a piston. CONSTITUTION:The position of the large end part of a connecting rod 9 connected to the position eccentric from the center of an epicyclic gear 5 is varied according to the rotation of a pair of epicyclic gears 5 whose central shaft 5a is pivoted on the free end of a crank 4. In this way, a piston stroke of an expansion/exhaust stroke can be increased in comparison with a piston stroke of an intake/compression stroke. Therefore, in an indicator diagram, a relative difference between the area of the part, surrounded by the compression/ expansion stroke and the area of the part surrounded by the intake/exhaust stroke is increased by the differential in these strokes, so that a remarkable effect for increasing the indicated work of a four-cycle reciprocating engine can be provided.
Patent JP-H04272445-A (JP)
Title: Pressure accumulation type fuel supply device
Inventor: OSUGA ISAO
IPC: F02D41/22
Filed: 1991-02-27
Abstract: PURPOSE:To prevent unstableness of open loop control in the event of failure by deciding the drive timing of a solenoid valve of a fuel pressure-sending means by means of previous estimative control, in which voltage affection on the solenoid valve is taken into account, when the fuel pressure at a pressure cumulative guide is not being sensed normally. CONSTITUTION:A fuel injection control device 1 of common rail type (pressure accumulation chamber type) is equipped with an injector 3 for supplying fuel to a Diesel engine 2, a common rail 4 to make pressure accumulation for the high pressure fuel to be supplied to the injector 3, a variable discharge high- pressure pump 5 to send by pressure the high pressure fuel to the common rail 4, and an electronic control device 6 for controlling them. The electronic control device 6 sets the drive timing of a solenoid valve by means of previous estimative control, in which the calculative results from influence of the battery voltage upon operation of the solenoid valve at the pump 5 are taken into account, when judgement is such that a rail pressure sensor 9 to sense the fuel pressure in the pressure accumulation chamber 4 is not sensing the fuel pressure normally.